[PATCH] ASoC: qcom: common: Fix refcounting in qcom_snd_parse_of()

[Mark Brown]

On Thu, 5 Nov 2020 15:51:54 +0300, Dan Carpenter wrote:
> There are two issues in this function.
> 
> 1) We can't drop the refrences on "cpu", "codec" and "platform" before
>    we take the reference.  This doesn't cause a problem on the first
>    iteration because those pointers start as NULL so the of_node_put()
>    is a no-op.  But on the subsequent iterations, it will lead to a use
>    after free.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: qcom: common: Fix refcounting in qcom_snd_parse_of()
      commit: 4e59dd249cd513a211e2ecce2cb31f4e29a5ce5b

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

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Thanks,
Mark